The ProMag PM140B Single Point Sling Attachment Plate in Black Oxide Steel is crafted in the USA to deliver reliable, ambidextrous versatility for rifle setups. This steel sling adapter replaces the collapsible (4 or 6) position butt stock retaining plate, enabling a secure single point sling attachment while allowing comfortable weapon wear on either the right or left side. Built from durable black oxide carbon steel, the PM140B combines rugged strength with a clean profile that integrates smoothly into existing stocks without adding unnecessary bulk. Its ambidextrous design makes it a practical choice for shooters who switch shoulders or operate in dynamic environments, ensuring quick access and streamlined movement under stress. The plate supports a reliable sling connection that maintains consistent tension and reduces snag hazards during rapid transitions, traversing terrain, or tactical drills. Ideal for range days, hunting setups, or field use, this ProMag component enhances control, balance, and versatility without requiring specialized tools or complex installation, helping you customize your rifle for comfort, efficiency, and performance.